But that glass is designed to manipulate the bubbles in the beer to turn the pour into a performance ... beers is the bubbles inside; they're very small. Narrator: This is William Lee.

He also assumed a fixed starting beer temperature for all testing purposes, and that the glass would have negligible thermal ...

Guinness, which was previously served via two casks that had to be manually blended in the glass ... two small pinholes. Every can of Guinness gets a widget before it’s filled with beer, then ...

Beer drinkers are being warned that they ... recalling some 12-ounce clear bottles because they may contain small pieces of glass. The bottles in question make up less than a tenth of 1 percent ...

However, bottled beer only started to be a thing in the 19th century, when brewers realised glass would keep it fresh. Beer was stored in clear glass and when left in the sun for too long ...